6, umuringa wumuringa wumuringa: ubereye amazi ya PN≤ 2.5mpa, amazi yo mu nyanja, ogisijeni, umwuka, amavuta nibindi bitangazamakuru, hamwe nubushyuhe bwa -40 ~ 250 medium icyuma gikoresha amavuta, gikunze gukoreshwa kuri ZGnSn10Zn2 (tin bronze), H62 , HPB59-1 (umuringa), QAZ19-2, QA19-4 (umuringa wa aluminium).7, ubushyuhe bwo hejuru umuringa: bubereye nom ...
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